Colloidopexy
胶体固定（作用）
🗣️ 情景例句
These knives are guaranteed never to go blunt.
这些刀保证不会变钝。
I agree. I wish it were quicker.
是这样，我希望它能快一点。
The man who had fixed up the air-line was also questioned.
安装供气管的那位工人也被提问。